Amanda Seyfried better make herself available

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Best news ever: Tina Fey confirmed that she is working on "Mean Girls" the musical, with her composer husband Jeff Richmond. "Mean Girls" the musical. MEAN GIRLS THE MUSICAL!!! --Carina Adly MacKenzie, Zap2it

Best news ever: Tina Fey confirmed that she is working on "Mean Girls" the musical, with her composer husband Jeff Richmond. "Mean Girls" the musical. MEAN GIRLS THE MUSICAL!!! --Carina Adly MacKenzie, Zap2it (Getty Images)

Best news ever: Tina Fey confirmed that she is working on "Mean Girls" the musical, with her composer husband Jeff Richmond. "Mean Girls" the musical. MEAN GIRLS THE MUSICAL!!! --Carina Adly MacKenzie, Zap2it